2020565716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{14713}}^1$

素因数の和:14888

約数の個数: 48

約数和(自身を含む): 4037521600

約数和(自身を除く): 2016955884

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 139, 247, 278, 494, 556, 988, 1807, 2641, 3614, 5282, 7228, 10564, 14713, 29426, 34333, 58852, 68666, 137332, 191269, 279547, 382538, 559094, 765076, 1118188, 2045107, 3634111, 4090214, 7268222, 8180428, 14536444, 26586391, 38857033, 53172782, 77714066, 106345564, 155428132, 505141429, 1010282858, 2020565716]

約数ペア:

[(1, 2020565716), (2, 1010282858), (4, 505141429), (13, 155428132), (19, 106345564), (26, 77714066), (38, 53172782), (52, 38857033), (76, 26586391), (139, 14536444), (247, 8180428), (278, 7268222), (494, 4090214), (556, 3634111), (988, 2045107), (1807, 1118188), (2641, 765076), (3614, 559094), (5282, 382538), (7228, 279547), (10564, 191269), (14713, 137332), (29426, 68666), (34333, 58852)]